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HKS RB26 Vcam SYSTEM step2 (w/ Valcon RB)

HKS RB26 Vcam SYSTEM step2 (w/ Valcon RB)

Regular price
$3,480.00
Sale price
$2,844.99
Shipping calculated at checkout.
Quantity must be 1 or more

* See below for requirements needed for these cams 

 

 

Features Specially designed cam for Step 2 has duration of 264°, valve lift 8.7mm. Acceleration at high rpm is smoother than solid Step 1 camshaft (272IN-272EX). Step 2 is suited to higher power output at all range of engine rpm. Strength is enhanced when used with upgraded Valve Springs at high RPM (recommended limit 8500rpm). Engine output and torque are substantially improved at all engine RPM range compared to solid Step 1 (272IN/EX). Step 2 was designed to show significant power and torque improvement for vehicles tuned to output 600ps or higher compared to old type Step 1 type B (256EX).

 

Test vehicle specification

Engine: HKS 2.8LKIT STEP1 φ87

Intake: HKS Racing Suction Reloaded Intake Kit

Head Gasket: HKS Head Gasket 1.2mm

V Cam Control: VALCON TYPE-RB26

Fuel: HKS Fuel Delivery Kit

Fuel: HKS 1000cc Injectors

Turbine: HKS GT2530KAI x 2

Oters: HKS Head Bolts, HKS Spark Plug M45

* Boost Pressure - 150kPa

* This result on the graph below is obtained by in-house engine bench test. The result may vary depending on measuring instruments

22007-AN018.jpg

 

Complete Parts

 

22007-AN017 to 19_1.jpg

 

Required Parts

 

VALCON TYPE-RB26 Exhaust Camshaft

STEP 1 - Recommended : GT-SS/STEP1 256°  GT2530/STEP1 264°

STEP 2 - Recommended : STEP1 272°

STEP Pro - Recommended : STEP2 272° or above

 

Valve Spring

STEP 2 - HKS Uprated Valve springs (for increasing maximum RPM, Sold separately)

STEP Pro - HKS Uprated Valve springs required (Sold separately)

 

Piston

STEP 1 - Stock

STEP 2, Pro - HKS Piston for valve⇔Piston Clearance

 

Oil Pump

HKS Oil Pump recommended

 

Head Modification

STEP Pro required some machining to allow for cam lobe movement